Microscope slide assembly



FIG. 1 is a perspective view of my new design of a microscope slide assembly;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a side view thereof. 

The ornamental design for the microscope slide assembly, as shown and described. 